Let z be a normal random variable with mean 0 and standard deviation 1.The 90^th percentile of z is most closely reflected by ____________. A)1.645 B)-1.254 C)1.960 D)1.280 E)1.650

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The Answer of Let z be a normal random variable with mean 0 and standard deviation 1.The 90^th percentile of z is most closely reflected by ____________. A)1.645 B)-1.254 C)1.960 D)1.280 E)1.650

Let Z Be a Normal Random Variable with Mean 0